Airtac SI125 Standard Cylinder SI125X340
2. Piston features bidirectional Y-seal structure with cushioning function, offering extended service life and low friction resistance;
3. Aluminum barrel with cruciform reinforcement and black-anodized piston rod for enhanced corrosion resistance;
4. Precision machined cylinder surface ensures smooth operation;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AIRTAC | Series: SI125
AirTAC SI125X340 Standard Cylinder Specifications
- Model: SI125X340
- Bore size: 125mm
- Stroke: 340mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable hydraulic buffer (both ends)
- Piston speed: 50–800 mm/s
- Temperature range: -20℃ to 80℃
- Port size: G3/8 (ISO standard)
- Mounting style: Basic type (optional flange/feet mounting)
- Piston rod material: Hard chrome-plated carbon steel
- Cylinder tube: Aluminum alloy with hard anodized surface
- Seal material: NBR (Nitrile Butadiene Rubber)
- Weight: 12.8 kg (dry, without accessories)
- Dimensions:
- Extended length: 747mm
- Retracted length: 407mm
- Body diameter: 140mm
- Mounting hole spacing: 160mm (center-to-center)
High-force industrial cylinder designed for heavy-duty automation applications. Features corrosion-resistant construction with precision honed tube and double-acting operation. Includes magnetic piston for position sensing compatibility (sensor not included). Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Metal stamping press actuation systems
- Injection molding machine ejection mechanisms
- Automotive assembly line clamping devices
- Foundry equipment for casting removal
- Heavy material handling systems
Installation guidelines:
Allow 20mm clearance around cylinder body for heat dissipation.
Lubricate with ISO VG32 hydraulic oil if used without built-in lubricator.
Maximum side load capacity: 450N at mid-stroke.
| Property | Property Value |
|---|---|
| sku | SI125X340 |
| Seal Material | Polyurethane |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20°C to 80°C Speed Range: 30-500 mm/s |
| Port Size | PT 1/2 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 340mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.